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Cheap flights from Washington, D.C. Reagan-National Airport to Copenhagen from $323

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Copenhagen departing on 3/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Copenhagen

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
11:13 am - 10:25 amDCA-CPH
17h 12m2 stops
Scandinavian Airlines Logo
12:55 pm - 10:57 pmCPH-DCA
16h 02m1 stop
$481Scandinavian Airlines
Find Deal
mié., dic. 3 - mié., dic. 10
Scandinavian Airlines Logo
11:13 am - 10:25 amDCA-CPH
17h 12m2 stops
Scandinavian Airlines Logo
12:50 pm - 10:57 pmCPH-DCA
16h 07m2 stops
$488Scandinavian Airlines
Find Deal
mié., dic. 3 - mié., dic. 10
United Airlines Logo
8:00 pm - 4:20 pmDCA-CPH
14h 20m2 stops
United Airlines Logo
12:25 pm - 7:59 pmCPH-DCA
13h 34m1 stop
$502United Airlines
Find Deal
dom., abr. 5 - mar., abr. 7
Multiple Airlines Logo
6:00 am - 11:25 amDCA-CPH
23h 25m2 stops
Multiple Airlines Logo
6:55 am - 3:31 pmCPH-DCA
14h 36m2 stops
$507Multiple Airlines
Find Deal
jue., nov. 13 - jue., nov. 20
Air Canada Logo
6:50 pm - 1:35 pmDCA-CPH
36h 45m2 stops
Air Canada Logo
6:55 am - 10:26 amCPH-DCA
33h 31m2 stops
$508Air Canada
Find Deal
lun., nov. 10 - jue., nov. 13
Air Canada Logo
6:00 am - 12:25 pmDCA-CPH
24h 25m2 stops
Air Canada Logo
6:50 am - 9:56 pmCPH-DCA
21h 06m2 stops
$509Air Canada
Find Deal
dom., nov. 30 - mar., dic. 2
Multiple Airlines Logo
11:05 am - 11:05 pmDCA-CPH
30h 00m2 stops
Multiple Airlines Logo
2:20 pm - 8:55 amCPH-DCA
24h 35m2 stops
$510Multiple Airlines
Find Deal
lun., dic. 1 - jue., dic. 11
Delta Logo
11:00 am - 6:30 amDCA-CPH
13h 30m1 stop
Delta Logo
9:00 am - 11:08 pmCPH-DCA
20h 08m1 stop
$538Delta
Find Deal
dom., abr. 5 - mar., abr. 7
Delta Logo
5:15 pm - 1:10 pmDCA-CPH
14h 55m2 stops
Delta Logo
8:10 am - 7:09 pmCPH-DCA
15h 59m2 stops
$544Delta
Find Deal
mar., mar. 10 - mar., mar. 17
United Airlines Logo
3:30 pm - 12:25 pmDCA-CPH
14h 55m2 stops
United Airlines Logo
6:50 am - 4:56 pmCPH-DCA
16h 06m2 stops
$548United Airlines
Find Deal
mar., nov. 11 - dom., nov. 16

Scandinavian Airlines flights from Washington, D.C. Reagan-National Airport to Copenhagen

Our best Scandinavian Airlines deals on Washington, D.C. Reagan-National Airport to Copenhagen flight tickets
Scandinavian Airlines
Dec 3
DCA11:13 amWashington, D.C. Reagan-National
17h 12m
2 stops
CPH10:25 amKastrup Copenhagen
Dec 10
CPH12:55 pmKastrup Copenhagen
16h 02m
1 stop
DCA10:57 pmWashington, D.C. Reagan-National
$481
Find similar
Scandinavian Airlines
Dec 3
DCA11:13 amWashington, D.C. Reagan-National
17h 12m
2 stops
CPH10:25 amKastrup Copenhagen
Dec 10
CPH12:50 pmKastrup Copenhagen
16h 07m
2 stops
DCA10:57 pmWashington, D.C. Reagan-National
$488
Find similar
Scandinavian Airlines
Dec 3
DCA11:13 amWashington, D.C. Reagan-National
17h 12m
2 stops
CPH10:25 amKastrup Copenhagen
Dec 10
CPH12:55 pmKastrup Copenhagen
16h 02m
1 stop
DCA10:57 pmWashington, D.C. Reagan-National
$492
Find similar

United Airlines flights from Washington, D.C. Reagan-National Airport to Copenhagen

Our best United Airlines deals on Washington, D.C. Reagan-National Airport to Copenhagen flight tickets
United Airlines
Apr 5
DCA8:00 pmWashington, D.C. Reagan-National
14h 20m
2 stops
CPH4:20 pmKastrup Copenhagen
Apr 7
CPH12:25 pmKastrup Copenhagen
13h 34m
1 stop
DCA7:59 pmWashington, D.C. Reagan-National
$502
Find similar
United Airlines
Nov 11
DCA3:30 pmWashington, D.C. Reagan-National
14h 55m
2 stops
CPH12:25 pmKastrup Copenhagen
Nov 16
CPH6:50 amKastrup Copenhagen
16h 06m
2 stops
DCA4:56 pmWashington, D.C. Reagan-National
$548
Find similar
United Airlines
Dec 3
DCA8:00 pmWashington, D.C. Reagan-National
16h 05m
2 stops
CPH6:05 pmKastrup Copenhagen
Dec 10
CPH6:50 amKastrup Copenhagen
14h 41m
2 stops
DCA3:31 pmWashington, D.C. Reagan-National
$551
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Copenhagen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated octubre 20, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Copenhagen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

mié. 12/3

11:13 am-10:25 am

2 stops17h 12m

Kastrup Copenhagen

mié. 12/10

12:55 pm-10:57 pm

1 stop16h 02m

$481

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

mié. 12/3

11:13 am-10:25 am

2 stops17h 12m

Kastrup Copenhagen

mié. 12/10

12:50 pm-10:57 pm

2 stops16h 07m

$488

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

dom. 4/5

8:00 pm-4:20 pm

2 stops14h 20m

Kastrup Copenhagen

mar. 4/7

12:25 pm-7:59 pm

1 stop13h 34m

$502

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

jue. 11/13

6:00 am-11:25 am

2 stops23h 25m

Kastrup Copenhagen

jue. 11/20

6:55 am-3:31 pm

2 stops14h 36m

$507

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

lun. 11/10

6:50 pm-1:35 pm

2 stops36h 45m

Kastrup Copenhagen

jue. 11/13

6:55 am-10:26 am

2 stops33h 31m

$508

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

dom. 11/30

6:00 am-12:25 pm

2 stops24h 25m

Kastrup Copenhagen

mar. 12/2

6:50 am-9:56 pm

2 stops21h 06m

$509

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

lun. 12/1

11:05 am-11:05 pm

2 stops30h 00m

Kastrup Copenhagen

jue. 12/11

2:20 pm-8:55 am

2 stops24h 35m

$510

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

dom. 4/5

11:00 am-6:30 am

1 stop13h 30m

Kastrup Copenhagen

mar. 4/7

9:00 am-11:08 pm

1 stop20h 08m

$538

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

mar. 3/10

5:15 pm-1:10 pm

2 stops14h 55m

Kastrup Copenhagen

mar. 3/17

8:10 am-7:09 pm

2 stops15h 59m

$544

Washington, D.C.Copenhagen

DCA - CPH

DCACPH

Washington, D.C. Reagan-National

mar. 11/11

3:30 pm-12:25 pm

2 stops14h 55m

Kastrup Copenhagen

dom. 11/16

6:50 am-4:56 pm

2 stops16h 06m

$548

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Copenhagen from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Copenhagen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Copenhagen?

The cheapest day to depart from Washington, D.C. Reagan-National Airport to Copenhagen is on a Monday when prices can be found for as low as $585. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Reagan-National Airport to Copenhagen for around $682.

What is the cheapest time of day to depart on your flight to Copenhagen?

Flying to Copenhagen from Washington, D.C. Reagan-National Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $561 when looking at flights departing in the afternoon. Try not to purchase tickets in the evening because they tend to be around $655. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Washington, D.C. Reagan-National Airport to Copenhagen

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Copenhagen according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Copenhagen (DCA to CPH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Copenhagen

Direct flights

None
There are no direct flights from Washington, D.C. Reagan-National Airport to Copenhagen. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Copenhagen.
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  • How far is Washington, D.C. Reagan-National to Kastrup Copenhagen by plane?

    There are 4046.3 mi between Washington, D.C. Reagan-National and Kastrup Copenhagen. A reasonable flight in good conditions will take 12h 45m.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Kastrup Copenhagen Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Kastrup Copenhagen Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Kastrup Copenhagen Airport?

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Kastrup Copenhagen Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Kastrup Copenhagen Airport.

  • What documentation or ID do you need to fly to Kastrup Copenhagen Airport?

    The travel and health documents you'll need for your trip to Kastrup Copenhagen Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kastrup Copenhagen Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. Reagan-National Airport to Copenhagen?

Best airlines flying from Washington, D.C. Reagan-National Airport to Copenhagen

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Copenhagen with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $285Free CancellationRating
7.4
1,533 reviews
Search Scandinavian Airlines flights

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Yes. momondo allows you to filter the results for Washington, D.C. to Copenhagen flights to just show those with flexible booking policies.

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